From 5027696da27a1c0dab61f984dfade2d02059746d Mon Sep 17 00:00:00 2001
From: Opportunity <Opportunity@live.in>
Date: Tue, 21 May 2019 17:27:08 +0800
Subject: Update manual.md

---
 manual.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/manual.md b/manual.md
index c8c10b72..577d1656 100644
--- a/manual.md
+++ b/manual.md
@@ -1181,6 +1181,8 @@ Set the warning level of the compilation of the current target, generally suppor
 | less | Enable fewer warnings | -W1 | -W1 |
 | more | Enable more warnings | -W3 | -W3 |
 | all | Enable all warnings | -Wall | -W3 (-Wall too more warnings) |
+| extra | Enable extra warnings | -Wextra | -W4 |
+| everything | Enable all supported warnings | -Wall -Wextra -Weffc++ / -Weverything | -Wall |
 | error | Use all warnings as compilation errors | -Werror | -WX |
 
 The parameters of this api can be added in combination, for example:
-- 
cgit v1.2.3